BE857984A - METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE - Google Patents

METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE

Info

Publication number
BE857984A
BE857984A BE1008337A BE1008337A BE857984A BE 857984 A BE857984 A BE 857984A BE 1008337 A BE1008337 A BE 1008337A BE 1008337 A BE1008337 A BE 1008337A BE 857984 A BE857984 A BE 857984A
Authority
BE
Belgium
Prior art keywords
depositing
glass
tube
layer
internal wall
Prior art date
Application number
BE1008337A
Other languages
French (fr)
Original Assignee
Comp Generale Electricite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of BE857984A publication Critical patent/BE857984A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
BE1008337A 1976-09-09 1977-08-22 METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE BE857984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627073A FR2364186A1 (en) 1976-09-09 1976-09-09 METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE

Publications (1)

Publication Number Publication Date
BE857984A true BE857984A (en) 1978-02-22

Family

ID=9177512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008337A BE857984A (en) 1976-09-09 1977-08-22 METHOD AND DEVICE FOR DEPOSITING A LAYER OF A GLASS ON THE INTERNAL WALL OF A TUBE

Country Status (8)

Country Link
US (1) US4117802A (en)
JP (1) JPS5333213A (en)
BE (1) BE857984A (en)
DE (1) DE2739680C2 (en)
FR (1) FR2364186A1 (en)
IT (1) IT1084869B (en)
NL (1) NL182139C (en)
SE (1) SE429649B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312654A (en) 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5480757A (en) * 1977-12-12 1979-06-27 Nippon Telegr & Teleph Corp <Ntt> Production of preform for optical fiber
CA1128739A (en) * 1978-06-08 1982-08-03 Corning Glass Works Method of making large diameter optical waveguide preforms
US4233045A (en) * 1978-11-27 1980-11-11 Corning Glass Works Apparatus and method for making optical filament preform
US4235616A (en) * 1979-05-14 1980-11-25 Corning Glass Works Optical waveguide manufacturing process and article
JPS5647152A (en) * 1979-09-25 1981-04-28 Tokyo Electric Power Co Inc:The Data compression and transmission system for on-off signal
US4278459A (en) * 1980-03-03 1981-07-14 Western Electric Company, Inc. Method and apparatus for exhausting optical fiber preform tubes
US4328018A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4328017A (en) * 1980-06-19 1982-05-04 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4310340A (en) * 1980-07-24 1982-01-12 Corning Glass Works Method and apparatus for making optical fiber waveguides
US4417911A (en) * 1981-02-27 1983-11-29 Associated Electrical Industries Limited Manufacture of optical fibre preforms
FR2503693B1 (en) * 1981-04-08 1986-08-22 Lignes Telegraph Telephon LATERAL GAS INJECTION OPTICAL FIBER MANUFACTURING DEVICE
DE3206175A1 (en) * 1982-02-20 1983-08-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Process for the production of a preform from which optical fibres can be drawn
IT1184921B (en) * 1985-03-22 1987-10-28 Cselt Centro Studi Lab Telecom PROCEDURE FOR THE TREATMENT OF THE HEATING ELEMENT OF OVENS FOR THE SPINNING OF OPTICAL FIBERS
IL74787A (en) * 1985-04-02 1988-12-30 Univ Ramot Method of depositing heat-reflecting coatings on tube and apparatus useful in such method
DE3619379A1 (en) * 1986-06-09 1986-12-18 Martin Prof. Dr.-Ing. 4630 Bochum Fiebig Method and devices for producing optical glass objects
KR0177088B1 (en) 1993-11-29 1999-05-15 김광호 The overcladding process for the first preform of single mode optical fiber and facilities thereof
KR100263729B1 (en) * 1998-06-24 2000-08-01 최만수 Apparatus and method for manufacturing optical fibers using inner jet
JP2004533390A (en) 2001-04-12 2004-11-04 オムニガイド コミュニケーションズ インコーポレイテッド High refractive index contrast optical waveguides and applications
US6669525B2 (en) 2001-11-29 2003-12-30 Thomson Licensing S.A. Neck cleaning method for a CRT
WO2004049042A2 (en) * 2002-11-22 2004-06-10 Omniguide Communications Inc. Dielectric waveguide and method of making the same
NL1032867C2 (en) * 2006-11-14 2008-05-15 Draka Comteq Bv Device and method for performing a deposition process of the PCVD type.
NL1033763C2 (en) * 2007-04-26 2008-10-28 Draka Comteq Bv Device and method for manufacturing an optical preform.
DE102013222909A1 (en) * 2013-11-11 2015-05-13 Siemens Aktiengesellschaft Method and device for coating pipe inside, as well as use of a miniaturized plasma coating nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783164A (en) * 1953-09-17 1957-02-26 Nat Res Corp Method of coating a metal substrate with molybdenum
US2953483A (en) * 1956-08-13 1960-09-20 Owens Illinois Glass Co Method and apparatus for applying coatings to selected areas of articles
US3417453A (en) * 1965-10-13 1968-12-24 Texas Instruments Inc Coating of tubing
DE1943359A1 (en) * 1969-08-26 1971-03-04 Siemens Ag Method for producing a hollow body, which is open at least on one side, from semiconductor material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312654A (en) 1978-06-08 1982-01-26 Corning Glass Works Method and apparatus for making large diameter optical waveguide preforms

Also Published As

Publication number Publication date
SE429649B (en) 1983-09-19
DE2739680C2 (en) 1985-07-25
IT1084869B (en) 1985-05-28
FR2364186A1 (en) 1978-04-07
NL7709764A (en) 1978-03-13
SE7710152L (en) 1978-03-10
US4117802A (en) 1978-10-03
JPS5333213A (en) 1978-03-29
NL182139C (en) 1988-01-18
FR2364186B1 (en) 1979-03-02
DE2739680A1 (en) 1978-03-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE GENERALE D'ELECTRICITE

Effective date: 19920831